2039726220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3912

約数の個数: 192

約数和(自身を含む): 6903816192

約数和(自身を除く): 4864089972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 41, 42, 60, 62, 70, 82, 84, 93, 105, 123, 124, 140, 155, 164, 186, 205, 210, 217, 246, 287, 310, 372, 410, 420, 434, 465, 492, 574, 615, 620, 651, 820, 861, 868, 930, 1085, 1148, 1230, 1271, 1302, 1435, 1722, 1860, 2170, 2460, 2542, 2604, 2870, 3255, 3444, 3813, 3821, 4305, 4340, 5084, 5740, 6355, 6510, 7626, 7642, 8610, 8897, 11463, 12710, 13020, 15252, 15284, 17220, 17794, 19065, 19105, 22926, 25420, 26691, 26747, 35588, 38130, 38210, 44485, 45852, 53382, 53494, 57315, 76260, 76420, 80241, 88970, 106764, 106988, 114630, 118451, 133455, 133735, 156661, 160482, 177940, 229260, 236902, 266910, 267470, 313322, 320964, 355353, 401205, 469983, 473804, 533820, 534940, 592255, 626644, 710706, 783305, 802410, 829157, 939966, 1096627, 1184510, 1421412, 1566610, 1604820, 1658314, 1776765, 1879932, 2193254, 2349915, 2369020, 2487471, 3133220, 3289881, 3316628, 3553530, 4145785, 4386508, 4699830, 4856491, 4974942, 5483135, 6579762, 7107060, 8291570, 9399660, 9712982, 9949884, 10966270, 12437355, 13159524, 14569473, 16449405, 16583140, 19425964, 21932540, 24282455, 24874710, 29138946, 32898810, 33995437, 48564910, 49749420, 58277892, 65797620, 67990874, 72847365, 97129820, 101986311, 135981748, 145694730, 169977185, 203972622, 291389460, 339954370, 407945244, 509931555, 679908740, 1019863110, 2039726220]

約数ペア:

[(1, 2039726220), (2, 1019863110), (3, 679908740), (4, 509931555), (5, 407945244), (6, 339954370), (7, 291389460), (10, 203972622), (12, 169977185), (14, 145694730), (15, 135981748), (20, 101986311), (21, 97129820), (28, 72847365), (30, 67990874), (31, 65797620), (35, 58277892), (41, 49749420), (42, 48564910), (60, 33995437), (62, 32898810), (70, 29138946), (82, 24874710), (84, 24282455), (93, 21932540), (105, 19425964), (123, 16583140), (124, 16449405), (140, 14569473), (155, 13159524), (164, 12437355), (186, 10966270), (205, 9949884), (210, 9712982), (217, 9399660), (246, 8291570), (287, 7107060), (310, 6579762), (372, 5483135), (410, 4974942), (420, 4856491), (434, 4699830), (465, 4386508), (492, 4145785), (574, 3553530), (615, 3316628), (620, 3289881), (651, 3133220), (820, 2487471), (861, 2369020), (868, 2349915), (930, 2193254), (1085, 1879932), (1148, 1776765), (1230, 1658314), (1271, 1604820), (1302, 1566610), (1435, 1421412), (1722, 1184510), (1860, 1096627), (2170, 939966), (2460, 829157), (2542, 802410), (2604, 783305), (2870, 710706), (3255, 626644), (3444, 592255), (3813, 534940), (3821, 533820), (4305, 473804), (4340, 469983), (5084, 401205), (5740, 355353), (6355, 320964), (6510, 313322), (7626, 267470), (7642, 266910), (8610, 236902), (8897, 229260), (11463, 177940), (12710, 160482), (13020, 156661), (15252, 133735), (15284, 133455), (17220, 118451), (17794, 114630), (19065, 106988), (19105, 106764), (22926, 88970), (25420, 80241), (26691, 76420), (26747, 76260), (35588, 57315), (38130, 53494), (38210, 53382), (44485, 45852)]